Drill bit case



FIG. 1 is a perspective view of an embodiment of the drill bit case;

FIG. 2 is a top view of the embodiment of FIG. 1;

FIG. 3 is a bottom view of the embodiment of FIG. 1;

FIG. 4 is a side view of the embodiment of FIG. 1; and,

FIG. 5 is a front view of the embodiment of FIG. 1.

The dotted lines indicate components for illustrative purposes only and form no part of the subject design. 

The ornamental design for a drill bit case, as shown and described. 